Anton Fig, also known as "The Thunder from Down Under", is a South African session drummer, perhaps best known as the drummer and second-in-command for Paul Shaffer and the World's Most Dangerous Band. David Letterman, for whom the band served as house band on his late-night talk shows, often referred to Fig as "Anton Zip" or "Buddy Rich Jr." Fig is also well known for his work with Kiss, Ace Frehley and Joe Bonamassa.

Paul Shaffer and the World's Most Dangerous Band is an American musical ensemble led by Paul Shaffer. It was David Letterman's house band for 33 years.